Haines Borough Mayor Stephanie Scott is proposing the borough ramp up its monitoring of heli-ski tour companies and stiffen fines.

Scott will ask the assembly Tuesday to change the borough’s GPS data collection policies and adopt a graduated fine schedule for violations. Under the change, each operator would be subject to a minimum of 10 GPS spot checks per season, with each out-of-bounds result triggering an additional 10 spot checks.

The fine schedule would…